HYTOS

    '''

        @brief  delete added symbol data

    '''

    def deleteSymbol(self, dbPath, imagePath):

        ret = False

        try:

            conn = sqlite3.connect(dbPath)

            cursor = conn.cursor()

            sql = "DELETE FROM Symbol WHERE path = ?"

            try:

                cursor.execute(sql, (imagePath,))

                conn.commit()

                ret = True

            except Exception as ex:

                print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

                ret = False

        finally:

            conn.close()

            return (ret, imagePath)